What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.